HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(p-Tolyl)piperazine → 1-(7-Ethoxy-2,2,4,6-tetramethyl-2,3-dihydro-1-benzofuran-5-yl)-4-(4-methylphenyl)piperazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(p-Tolyl)piperazine | HCID 83113 | — |
| Reactant | HCID 66760415 | HCID 66760415 | — |
| Product | 1-(7-Ethoxy-2,2,4,6-tetramethyl-2,3-dihydro-1-benzofuran-5-yl)-4-(4-methylphenyl)piperazine | HCID 59485008 | 23% |
Reaction Steps
By using 5-bromo-7-ethoxy-2,2,4,6-tetramethyl-2,3-dihydro-1-benzofuran (500 mg, 1.67 mmol) synthesized in Reference example 98 and 1-(4-methylphenyl)piperazine (589 mg, 3.34 mmol), the reaction was carried out in the same manner as Example 1 to synthesize the title compound 149 mg (yield 23%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08957069B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-ab2fc555342a40b582fcc28e3566fdca |
| Source note | uspto-grants-2015_02 |